package org.example.thread;

import java.util.concurrent.ConcurrentHashMap;

/**
 * @author zhaorui
 * @Date 2024/1/16  20:55
 * @description:
 */
public class TestHashMap {

    public static void main(String[] args) {
        ConcurrentHashMap<String,String> map = new ConcurrentHashMap<String,String>();
        map.put("","");
    }

}
